变量控制与测量

过程控制与测量
在过程控制中,通常需要对连续变化的变量数据与控制方法进行处理。压力、流量、液位、温度、力等过程变量经检测、传输与转换后,由各类仪表设备用于连续过程或批量(间歇)过程的控制
PTD25-20-0200H
ProSense thermowell, 1/2in female NPT probe connection, 1/2in male NPT process connection, 316 stain..
PTD25-20-0500H
ProSense thermowell, 1/2in female NPT probe connection, 3/4in male NPT process connection, 316 stain..
PTD25-20-1000H
ProSense thermowell, 1/2in female NPT probe connection, 1/2in male NPT process connection, 304 stain..
PTD25-20-3000H
ProSense thermowell, 1/2in female NPT probe connection, 3/4in male NPT process connection, 304 stain..
PTD25-20-5000H
ProSense thermowell, 1/2in female NPT probe connection, 1/2in male NPT process connection, 316 stain..
PTD25-20-VH
ProSense signal conditioner, isolated, Input: 1-channel, current/voltage/potentiometer/RTD/thermocou..
PTN
ARO (Ingersoll Rand) 工业产品,型号 PTN。产品说明:阀门,型号 PTN。ARO 阀门,手动空气控制,1/4 英寸阀门端口尺寸,NPT,杠杆/手动,最大 26 cfm。CFM -..
PTW2-AP-3H
ProSense 电感式接近传感器,圆柱形,直径 30mm× 长度 50mm,不锈钢外壳,PNP 输出,常开,检测距离 15mm,齐平安装,开关频率 50Hz,防护等级 IP65/IP66/IP67/..
PTW2-AP-4H
ProSense 电感式接近传感器,圆柱形,直径 30mm× 长度 65mm,不锈钢外壳,PNP 输出,常开,检测距离 25mm,非齐平安装,开关频率 100Hz,防护等级 IP65/IP66/IP6..



